81325206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{593}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 186254640

約数和(自身を除く): 104929434

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 593, 802, 1186, 1203, 1779, 2406, 3558, 3609, 5337, 7218, 7619, 10674, 11267, 15238, 22534, 22857, 33801, 45714, 67602, 68571, 101403, 137142, 202806, 237793, 475586, 713379, 1426758, 2140137, 4280274, 4518067, 9036134, 13554201, 27108402, 40662603, 81325206]

約数ペア:

[(1, 81325206), (2, 40662603), (3, 27108402), (6, 13554201), (9, 9036134), (18, 4518067), (19, 4280274), (38, 2140137), (57, 1426758), (114, 713379), (171, 475586), (342, 237793), (401, 202806), (593, 137142), (802, 101403), (1186, 68571), (1203, 67602), (1779, 45714), (2406, 33801), (3558, 22857), (3609, 22534), (5337, 15238), (7218, 11267), (7619, 10674)]